Solar Energy Potential at Sparrows Point, Maryland

Sparrows Point, Maryland, United States offers varying potential for solar energy generation throughout the year, with distinct seasonal patterns affecting electricity production. This location in the Northern Temperate Zone experiences significant seasonal fluctuations in solar output. The seasonal production data shows a clear pattern. Summer stands out as the most productive season with an average of 6.41kWh per day for each kilowatt of installed solar capacity. Spring follows closely with 5.60kWh/day, making spring and summer the prime generating seasons at this location. Autumn production drops to 3.71kWh/day, while winter shows the lowest output at just 2.19kWh/day per installed kilowatt. For residents or businesses considering solar installation at Sparrows Point, these figures indicate that approximately 71% of annual solar energy production will occur during spring and summer months. Winter production is less than half of the autumn output and only about one-third of summer generation.

Optimal Panel Installation

For fixed solar panel installations at Sparrows Point, the ideal tilt angle to maximize year-round energy production is 34 degrees facing South. This specific angle has been calculated by analyzing daily solar elevation patterns at this latitude, weighted by the potential daily solar energy production based on NASA irradiance data, and accounting for Earth's elliptical orbit.

Environmental and Weather Considerations

Several environmental factors could impact solar production at this Maryland location:

• Snow accumulation during winter months can temporarily reduce output if panels become covered, requiring occasional clearing or the installation of panels at steeper angles to promote self-clearing
• Coastal proximity may expose equipment to salt air, necessitating marine-grade components and protective coatings to prevent corrosion
• The area's industrial history (Sparrows Point was formerly home to a large steel mill) may mean some atmospheric particulates that could gradually reduce panel efficiency without regular cleaning
• Seasonal tree pollen and falling leaves can accumulate on panels, particularly in spring and autumn, requiring periodic maintenance

Preventative measures include installing panels with sufficient elevation to minimize snow buildup, implementing automated cleaning systems, using marine-grade components where appropriate, and conducting regular maintenance inspections. Additionally, microinverter or power optimizer technology can help minimize production losses when portions of the array experience shading or debris accumulation. In conclusion, while Sparrows Point experiences significant seasonal variation in solar production, proper installation techniques and maintenance can help maximize energy harvest throughout the year, with particular attention to optimizing for the highly productive spring and summer months.

Note: The Northern Temperate Zone extends from 35° latitude North up to 66.5° latitude.

So far, we have conducted calculations to evaluate the solar photovoltaic (PV) potential in 4253 locations across the United States. This analysis provides insights into each city/location's potential for harnessing solar energy through PV installations.

Link: Solar PV potential in the United States by location

Solar output per kW of installed solar PV by season in Sparrows Point

Seasonal solar PV output for Latitude: 39.2193, Longitude: -76.4761 (Sparrows Point, United States), based on our analysis of 8760 hourly intervals of solar and meteorological data (one whole year) retrieved for that set of coordinates/location from NASA POWER (The Prediction of Worldwide Energy Resources) API:

 

Ideally tilt fixed solar panels 34° South in Sparrows Point, United States

To maximize your solar PV system's energy output in Sparrows Point, United States (Lat/Long 39.2193, -76.4761) throughout the year, you should tilt your panels at an angle of 34° South for fixed panel installations.

As the Earth revolves around the Sun each year, the maximum angle of elevation of the Sun varies by +/- 23.45 degrees from its equinox elevation angle for a particular latitude. Finding the exact optimal angle to maximise solar PV production throughout the year can be challenging, but with careful consideration of historical solar energy and meteorological data for a certain location, it can be done precisely.

We use our own calculation, which incorporates NASA solar and meteorological data for the exact Lat/Long coordinates, to determine the ideal tilt angle of a solar panel that will yield maximum annual solar output. We calculate the optimal angle for each day of the year, taking into account its contribution to the yearly total PV potential at that specific location.

Seasonally adjusted solar panel tilt angles for Sparrows Point, United States

If you can adjust the tilt angle of your solar PV panels, please refer to the seasonal tilt angles below for optimal solar energy production in Sparrows Point, United States. As mentioned earlier, for fixed-panel solar PV installations, it is optimal to maintain a 34° South tilt angle throughout the year.

Overall Best Summer Angle	Overall Best Autumn Angle	Overall Best Winter Angle	Overall Best Spring Angle
23° South in Summer	43° South in Autumn	54° South in Winter	32° South in Spring

Our recommendations take into account more than just latitude and Earth's position in its elliptical orbit around the Sun. We also incorporate historical solar and meteorological data from NASA's Prediction of Worldwide Energy Resources (POWER) API to assign a weight to each ideal angle for each day based on its historical contribution to overall solar PV potential during a specific season.

This approach allows us to provide much more accurate recommendations than relying solely on latitude, as it considers unique weather conditions in different locations sharing the same latitude worldwide.

Calculate solar panel row spacing in Sparrows Point, United States

We've added a feature to calculate minimum solar panel row spacing by location. Enter your panel size and orientation below to get the minimum spacing in Sparrows Point, United States.

Our calculation method

1. Solar Position:
   We determine the Sun's position on the Winter solstice using the location's latitude and solar declination.
2. Shadow Projection:
   We calculate the shadow length cast by panels using trigonometry, considering panel tilt and the Sun's elevation angle.
3. Minimum Spacing:
   We add the shadow length to the horizontal space occupied by tilted panels.

This approach ensures maximum space efficiency while avoiding shading during critical times, as the Winter solstice represents the worst-case scenario for shadow length.

Topography for solar PV around Sparrows Point, United States

Sparrows Point, located in Baltimore County, Maryland, sits on a peninsula that juts into the Patapsco River where it meets the Chesapeake Bay. This area features relatively flat terrain with minimal elevation changes, typically ranging between 5 to 30 feet above sea level. The topography was significantly shaped by industrial development, as Sparrows Point was home to a massive Bethlehem Steel plant for over a century. This industrial legacy has left large expanses of level, previously developed land. The peninsula is bordered by water on three sides: the Patapsco River to the west, Bear Creek to the north, and Old Road Bay to the east. These waterways have contributed to the area's generally low-lying character with some gentle slopes toward the shorelines. The flat nature of the terrain is typical of coastal areas in the Chesapeake Bay region, with some minor rolling features further inland.

Potential Areas for Solar Development

The most promising locations for large-scale solar photovoltaic installations near Sparrows Point include the brownfield sites of the former steel mill. This extensive industrial area offers hundreds of acres of flat, unshaded land with minimal current use. The Tradepoint Atlantic development, which now occupies the former steel mill site, has already incorporated some renewable energy projects, indicating the area's suitability. Areas just inland from Sparrows Point, extending toward Dundalk and Turner Station, also present favorable topography for solar development. These locations feature relatively flat terrain with some existing commercial and industrial zones that could accommodate large solar arrays. The open spaces along the eastern Baltimore County shoreline, extending toward North Point State Park, offer additional potential. While some of these areas have wetland considerations that would need to be addressed, the generally level landscape is conducive to solar installation. It's worth noting that while the immediate Sparrows Point area has excellent topographical characteristics for solar development, factors beyond pure terrain must be considered. The industrial history means some sites may require environmental remediation before development. Additionally, the high value of waterfront property in the region means economic considerations might favor other uses for some parcels. The nearby areas of eastern Baltimore County, particularly along the I-695 corridor, also present suitable topography for solar development, with flat to gently rolling terrain and numerous commercial properties with large roof areas that could support substantial solar installations.

United States solar PV Stats as a country

United States ranks 2nd in the world for cumulative solar PV capacity, with 95,209 total MW's of solar PV installed. This means that 3.40% of United States's total energy as a country comes from solar PV (that's 26th in the world). Each year United States is generating 289 Watts from solar PV per capita (United States ranks 15th in the world for solar PV Watts generated per capita). [source]

Are there incentives for businesses to install solar in United States?

Yes, there are several incentives for businesses wanting to install solar energy in the United States. These include federal tax credits, state and local rebates, net metering policies, and renewable energy certificates (RECs). Additionally, many states have enacted legislation that requires utilities to purchase a certain amount of electricity from renewable sources such as solar.

Do you have more up to date information than this on incentives towards solar PV projects in United States? Please reach out to us and help us keep this information current. Thanks!

Citation Guide

Article Details for Citation

Tell Us About Your Work

We love seeing how our research helps others! If you've cited this article in your work, we'd be delighted to hear about it. Drop us a line via our Contact Us page or on X, to share where you've used our information - we may feature a link to your work on our site. This helps create a network of valuable resources for others in the solar energy community and helps us understand how our research is contributing to the field. Plus, we occasionally highlight exceptional works that reference our research on our social media channels.

Feeling generous?

Share this with your friends!

Compare this location to others worldwide for solar PV potential

The solar PV analyses available on our website, including this one, are offered as a free service to the global community. Our aim is to provide education and aid informed decision-making regarding solar PV installations.

However, please note that these analyses are general guidance and may not meet specific project requirements. For in-depth, tailored forecasts and analysis crucial for feasibility studies or when pursuing maximum ROI from your solar projects, feel free to contact us; we offer comprehensive consulting services expressly for this purpose.

Helping you assess viability of solar PV for your site

Calculate Your Optimal Solar Panel Tilt Angle: A Comprehensive Guide

Enhance your solar panel's performance with our in-depth guide. Determine the best tilt angle using hard data, debunk common misunderstandings, and gain insight into how your specific location affects solar energy production.